3 Matching Annotations
- Apr 2021
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en.wikipedia.org en.wikipedia.org
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Operating systems implement a command-line interface in a shell for interactive access to operating system functions or services.
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empty.sourceforge.net empty.sourceforge.net
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empty is an utility that provides an interface to execute and/or interact with processes under pseudo-terminal sessions (PTYs). This tool is definitely useful in programming of shell scripts designed to communicate with interactive programs like telnet, ssh, ftp, etc.
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- Feb 2021
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unix.stackexchange.com unix.stackexchange.com
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non-interactive shells (actually when job control is not enabled)
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